The company operates a non-electrified 92 km (55 mile) long line, between Alicante, Benidorm[?], and Denia.
And also operates the city tram and metro system of Valencia.
... sides yields <math>x+\frac{b}{2a}=\frac{\pm\sqrt{b^2-4ac}}{2a}.</math> Subtracting b/(2a) from both sides, w ...